[3][4][5] The album contains some of Carey's hits and singles from her time at Columbia Records, except for selected tracks from Glitter (2001).

The video shows Mariah Carey walking into the recording room accompanied by her dog, lingering in the studio and singing to the song.

[6] Carey performed "Hero" at the Inauguration of Barack Obama on January 20, 2009, in Washington, D.C.,[7] and was featured on a CBS TV special.

Without her faster and hip hop songs, it is smoother as it puts the focus squarely on her vocals which has always been her greatest attribute and saving grace.

"[9] Billboard stated that the album "will keep singing on the chart as we get closer to Valentine's Day, as it seems like a natural gift purchase.

In Ireland, the album peaked at number 8 and remained on chart for twelve weeks, and has been certified gold.